first cut as slightly modified registration form

[angular-mojolicious.git] / angular-server.pl

diff --git a/angular-server.pl b/angular-server.pl
index 0a6cd75..50ed426 100755 (executable)
--- a/angular-server.pl
+++ b/angular-server.pl
@@ -1,34 +1,55 @@
 #!/usr/bin/env perl
 
+use lib 'common/mojo/lib';
+
 use Mojolicious::Lite;
 use Data::Dump qw(dump);
-use Time::HiRes qw(time);
+use Time::HiRes;
 use Clone qw(clone);
 
+sub new_uuid { Time::HiRes::time * 100000 }
+
 # based on
 # http://docs.getangular.com/REST.Basic
 # http://angular.getangular.com/data
 
-our $data = {
-       'Cookbook' => {
-               test => [
-                               { '$id' => 1, foo => 1, bar => 2, baz => 3 },
-                               { '$id' => 2, foo => 1                     },
-                               { '$id' => 3,           bar => 2           },
-                               { '$id' => 4,                     baz => 3 },
-               ],
-       },
-       'AddressBook' => {
-               people => [
-                       {name=>'Misko'},
-                       {name=>'Igor'},
-                       {name=>'Adam'},
-                       {name=>'Elliott'}
-               ]
+my $couchdb = 'http://localhost:5984';
+our $couchdb_rev;
+
+sub _couchdb_put {
+       my ( $database, $entity, $id, $data ) = @_;
+
+       $data->{'$entity'} = $entity;
+       if ( my $rev = $couchdb_rev->{$database}->{$entity}->{$id} ) {
+               $data->{_rev} = $rev;
        }
-};
+
+       my $json = Mojo::JSON->new->encode( $data );
+       my $client = Mojo::Client->new;
+
+       warn "# _couchdb_put $couchdb/$database/$entity.$id = $json";
+       $client->put( "$couchdb/$database/$entity.$id" => $json => sub {
+               my ($client,$tx) = @_;
+               if ($tx->error) {
+                       die $tx->error;
+               }
+               my $response = $tx->res->json;
+               warn "## CouchDB response ",dump($response);
+               $couchdb_rev->{$database}->{$entity}->{$id} = $response->{rev} || die "no rev";
+       })->process;
+}
+
+sub _couchdb_get {
+       my ( $url ) = @_;
+       my $client = Mojo::Client->new;
+       my $return = $client->get( "$couchdb/$url" )->res->json;
+       warn "# _couchdb_get $url = ",dump($return);
+       return $return;
+}
+
 our $id2nr;
 
+
 sub _render_jsonp {
        my ( $self, $json ) = @_;
 #warn "## _render_json ",dump($json);
@@ -60,24 +81,20 @@ get '/_replicate' => sub {
                                $url .= $entity;
                                my $e = $self->client->get( $url )->res->json;
                                warn "# replicated $url ", dump($e);
-                               $data->{$database}->{$entity} = $e;
-                               delete $id2nr->{$database}->{$entity};
+                               _chouchdb_put( $self, $database, $entity, $e->{'$id'}, $e );
                        }
                }
        }
 };
 
-get '/_data' => sub {
-       my $self = shift;
-       _render_jsonp( $self, $data )
-};
-
 get '/data/' => sub {
        my $self = shift;
-       _render_jsonp( $self,  [ keys %$data ] );
+       _render_jsonp( $self, _couchdb_get('/_all_dbs') );
 };
 
 get '/data/:database' => sub {
+       die "FIXME";
+=for FIXME
        my $self = shift;
        my $database = $self->param('database');
        my $list_databases = { name => $database };
@@ -89,11 +106,12 @@ warn "# entry $entity ", dump( $data->{$database}->{$entity} );
        }
        warn dump($list_databases);
        _render_jsonp( $self,  $list_databases );
+=cut
 };
 
 get '/data/:database/:entity' => sub {
        my $self = shift;
-       _render_jsonp( $self,  $data->{ $self->param('database') }->{ $self->param('entity' ) } );
+       _render_jsonp( $self, _couchdb_get( '/' . $self->param('database') . '/_all_docs' ) ); # FIXME
 };
 
 get '/data/:database/:entity/:id' => sub {
@@ -103,57 +121,26 @@ get '/data/:database/:entity/:id' => sub {
        my $entity   = $self->param('entity');
        my $id       = $self->param('id');
 
-       my $e = $data->{$database}->{$entity} || die "no entity $entity";
-
-       if ( ! defined $id2nr->{$database}->{$entity}  ) {
-               foreach my $i ( 0 .. $#$e ) {
-                       $id2nr->{$database}->{$entity}->{ $e->[$i]->{'$id'} } = $i;
-               }
-       }
-
-       if ( exists $id2nr->{$database}->{$entity}->{$id} ) {
-               my $nr = $id2nr->{$database}->{$entity}->{$id};
-               warn "# entity $id -> $nr\n";
-               _render_jsonp( $self,  $data->{$database}->{$entity}->[$nr] );
-       } else {
-               die "no entity $entity $id in ", dump( $id2nr->{$database}->{$entity} );
-       }
+       _render_jsonp( $self, _couchdb_get( "/$database/$entity.$id" ) );
 };
 
 any [ 'post' ] => '/data/:database/:entity' => sub {
        my $self = shift;
        my $json = $self->req->json;
        my $id = $json->{'$id'} # XXX we don't get it back from angular.js
-               || $json->{'_id'}  # so we use our version
-               || Time::HiRes::time(); # FIXME UUID?
+               || new_uuid;
        warn "## $id body ",dump($self->req->body, $json);
-       die "no data" unless $data;
 
-       $json->{'$id'} ||= $id; # angular.js doesn't resend this one
-       $json->{'_id'} = $id;   # but does this one :-)
+       $json->{'$id'} ||= $id; # make sure $id is in there
 
-       my $database = $self->param('database');
-       my $entity   = $self->param('entity');
+       _couchdb_put( $self->param('database'), $self->param('entity'), $id, $json );
 
-       my $nr = $id2nr->{$database}->{$entity}->{$id};
-       if ( defined $nr ) {
-               $data->{$database}->{$entity}->[$nr] = $json;
-               warn "# update $nr $id ",dump($json);
-       } else {
-               push @{ $data->{$database}->{$entity} }, $json;
-               my $nr = $#{ $data->{$database}->{$entity} };
-               $id2nr->{$database}->{$entity}->{$id} = $nr;
-               warn "# added $nr $id ",dump($json);
-       }
        _render_jsonp( $self,  $json );
 };
 
-get '/demo/:groovy' => sub {
-       my $self = shift;
-    $self->render(text => $self->param('groovy'), layout => 'funky');
-};
 
 get '/' => sub { shift->redirect_to('/Cookbook') };
+
 get '/Cookbook' => 'Cookbook';
 get '/Cookbook/:example' => sub {
        my $self = shift;
@@ -182,6 +169,7 @@ Yea baby!
 <!DOCTYPE HTML>
 <html xmlns:ng="http://angularjs.org">
   <head>
+   <meta charset="utf-8">
 % my $ANGULAR_JS = $ENV{ANGULAR_JS} || ( -e 'public/angular/build/angular.js' ? '/angular/build/angular.js' : '/angular/src/angular-bootstrap.js' );
     <script type="text/javascript"
          src="<%== $ANGULAR_JS %>" ng:autobind></script>